George Boole
An influential mathematician, George Boole (1815–1864) didn’t have much access...
Programming
The IBM card
In 1928, American company IBM redesigned the punch card to...
Hexadecimal
Most people find binary numbers difficult to work with. The...
Braille
Braille, developed by French inventor Louis Braille (1809–1852), is a...
Stored Programme Computers
Colossus, built in 1943, was a computer that had a...
